91554775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 131804064

約数和(自身を除く): 40249289

約数列:

[1, 5, 13, 17, 25, 65, 73, 85, 221, 227, 325, 365, 425, 949, 1105, 1135, 1241, 1825, 2951, 3859, 4745, 5525, 5675, 6205, 14755, 16133, 16571, 19295, 23725, 31025, 50167, 73775, 80665, 82855, 96475, 215423, 250835, 281707, 403325, 414275, 1077115, 1254175, 1408535, 3662191, 5385575, 7042675, 18310955, 91554775]

約数ペア:

[(1, 91554775), (5, 18310955), (13, 7042675), (17, 5385575), (25, 3662191), (65, 1408535), (73, 1254175), (85, 1077115), (221, 414275), (227, 403325), (325, 281707), (365, 250835), (425, 215423), (949, 96475), (1105, 82855), (1135, 80665), (1241, 73775), (1825, 50167), (2951, 31025), (3859, 23725), (4745, 19295), (5525, 16571), (5675, 16133), (6205, 14755)]